mesa: remove gl_renderbuffer::DataType

10 files changed, 17 insertions, 117 deletions

diff --git a/src/mesa/drivers/dri/i965/gen6_hiz.c b/src/mesa/drivers/dri/i965/gen6_hiz.c
index 4d36729e7c5..d7698ed2aa2 100644
--- a/src/mesa/drivers/dri/i965/gen6_hiz.c
+++ b/src/mesa/drivers/dri/i965/gen6_hiz.c
@@ -230,7 +230,6 @@ gen6_hiz_setup_depth_buffer(struct brw_context *brw,
 
    rb->Format = mt->format;
    rb->_BaseFormat = _mesa_get_format_base_format(rb->Format);
-   rb->DataType = intel_mesa_format_to_rb_datatype(rb->Format);
    rb->InternalFormat = rb->_BaseFormat;
    rb->Width = mt->level[level].width;
    rb->Height = mt->level[level].height;
diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c
index bd4fc7f589d..e13d62cc914 100644
--- a/src/mesa/drivers/dri/intel/intel_fbo.c
+++ b/src/mesa/drivers/dri/intel/intel_fbo.c
@@ -237,7 +237,6 @@ intel_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffer
    rb->Width = width;
    rb->Height = height;
    rb->_BaseFormat = _mesa_base_fbo_format(ctx, internalFormat);
-   rb->DataType = intel_mesa_format_to_rb_datatype(rb->Format);
 
    intel_miptree_release(&irb->mt);
 
@@ -303,7 +302,6 @@ intel_image_target_renderbuffer_storage(struct gl_context *ctx,
    rb->Width = image->region->width;
    rb->Height = image->region->height;
    rb->Format = image->format;
-   rb->DataType = image->data_type;
    rb->_BaseFormat = _mesa_base_fbo_format(&intel->ctx,
 					   image->internal_format);
 }
@@ -385,7 +383,6 @@ intel_create_renderbuffer(gl_format format)
    irb->Base._BaseFormat = _mesa_get_format_base_format(format);
    irb->Base.Format = format;
    irb->Base.InternalFormat = irb->Base._BaseFormat;
-   irb->Base.DataType = intel_mesa_format_to_rb_datatype(format);
 
    /* intel-specific methods */
    irb->Base.Delete = intel_delete_renderbuffer;
@@ -486,7 +483,6 @@ intel_renderbuffer_update_wrapper(struct intel_context *intel,
 
    rb->Format = format;
    rb->InternalFormat = internal_format;
-   rb->DataType = intel_mesa_format_to_rb_datatype(rb->Format);
    rb->_BaseFormat = _mesa_get_format_base_format(rb->Format);
    rb->Width = mt->level[level].width;
    rb->Height = mt->level[level].height;
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 094ff568c44..3d5689ab79e 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -208,7 +208,7 @@ intel_create_image_from_renderbuffer(__DRIcontext *context,
 
    image->internal_format = rb->InternalFormat;
    image->format = rb->Format;
-   image->data_type = rb->DataType;
+   image->data_type = GL_UNSIGNED_BYTE;
    image->data = loaderPrivate;
    intel_region_reference(&image->region, irb->mt->region);
 
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_fbo.c b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c
index d56e954e45a..6f4956efe8c 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_fbo.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_fbo.c
@@ -46,26 +46,22 @@ set_renderbuffer_format(struct gl_renderbuffer *rb, GLenum internalFormat)
 	case GL_RGB8:
 		rb->_BaseFormat  = GL_RGB;
 		rb->Format = MESA_FORMAT_XRGB8888;
-		rb->DataType = GL_UNSIGNED_BYTE;
 		s->cpp = 4;
 		break;
 	case GL_RGBA:
 	case GL_RGBA8:
 		rb->_BaseFormat  = GL_RGBA;
 		rb->Format = MESA_FORMAT_ARGB8888;
-		rb->DataType = GL_UNSIGNED_BYTE;
 		s->cpp = 4;
 		break;
 	case GL_RGB5:
 		rb->_BaseFormat  = GL_RGB;
 		rb->Format = MESA_FORMAT_RGB565;
-		rb->DataType = GL_UNSIGNED_BYTE;
 		s->cpp = 2;
 		break;
 	case GL_DEPTH_COMPONENT16:
 		rb->_BaseFormat  = GL_DEPTH_COMPONENT;
 		rb->Format = MESA_FORMAT_Z16;
-		rb->DataType = GL_UNSIGNED_SHORT;
 		s->cpp = 2;
 		break;
 	case GL_DEPTH_COMPONENT:
@@ -74,7 +70,6 @@ set_renderbuffer_format(struct gl_renderbuffer *rb, GLenum internalFormat)
 	case GL_DEPTH24_STENCIL8_EXT:
 		rb->_BaseFormat  = GL_DEPTH_STENCIL;
 		rb->Format = MESA_FORMAT_Z24_S8;
-		rb->DataType = GL_UNSIGNED_INT_24_8_EXT;
 		s->cpp = 4;
 		break;
 	default:
diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c
index a0d79560818..026587c1bab 100644
--- a/src/mesa/drivers/dri/radeon/radeon_fbo.c
+++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c
@@ -481,7 +481,6 @@ radeon_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffe
    case GL_RGB4:
    case GL_RGB5:
       rb->Format = _radeon_texformat_rgb565;
-      rb->DataType = GL_UNSIGNED_BYTE;
       cpp = 2;
       break;
    case GL_RGB:
@@ -490,7 +489,6 @@ radeon_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffe
    case GL_RGB12:
    case GL_RGB16:
       rb->Format = _radeon_texformat_argb8888;
-      rb->DataType = GL_UNSIGNED_BYTE;
       cpp = 4;
       break;
    case GL_RGBA:
@@ -502,7 +500,6 @@ radeon_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffe
    case GL_RGBA12:
    case GL_RGBA16:
       rb->Format = _radeon_texformat_argb8888;
-      rb->DataType = GL_UNSIGNED_BYTE;
       cpp = 4;
       break;
    case GL_STENCIL_INDEX:
@@ -512,25 +509,21 @@ radeon_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffe
    case GL_STENCIL_INDEX16_EXT:
       /* alloc a depth+stencil buffer */
       rb->Format = MESA_FORMAT_S8_Z24;
-      rb->DataType = GL_UNSIGNED_INT_24_8_EXT;
       cpp = 4;
       break;
    case GL_DEPTH_COMPONENT16:
       rb->Format = MESA_FORMAT_Z16;
-      rb->DataType = GL_UNSIGNED_SHORT;
       cpp = 2;
       break;
    case GL_DEPTH_COMPONENT:
    case GL_DEPTH_COMPONENT24:
    case GL_DEPTH_COMPONENT32:
       rb->Format = MESA_FORMAT_X8_Z24;
-      rb->DataType = GL_UNSIGNED_INT;
       cpp = 4;
       break;
    case GL_DEPTH_STENCIL_EXT:
    case GL_DEPTH24_STENCIL8_EXT:
       rb->Format = MESA_FORMAT_S8_Z24;
-      rb->DataType = GL_UNSIGNED_INT_24_8_EXT;
       cpp = 4;
       break;
    default:
@@ -604,7 +597,6 @@ radeon_image_target_renderbuffer_storage(struct gl_context *ctx,
    rb->Width = image->width;
    rb->Height = image->height;
    rb->Format = image->format;
-   rb->DataType = image->data_type;
    rb->_BaseFormat = _mesa_base_fbo_format(radeon->glCtx,
                                            image->internal_format);
 }
@@ -696,49 +688,6 @@ radeon_create_renderbuffer(gl_format format, __DRIdrawable *driDrawPriv)
 
     rrb->base.Format = format;
 
-    switch (format) {
-        case MESA_FORMAT_RGB565:
-	    assert(_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-        case MESA_FORMAT_RGB565_REV:
-	    assert(!_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-        case MESA_FORMAT_XRGB8888:
-	    assert(_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-        case MESA_FORMAT_XRGB8888_REV:
-	    assert(!_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-	case MESA_FORMAT_ARGB8888:
-	    assert(_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-	case MESA_FORMAT_ARGB8888_REV:
-	    assert(!_mesa_little_endian());
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-	case MESA_FORMAT_S8:
-	    rrb->base.DataType = GL_UNSIGNED_BYTE;
-	    break;
-	case MESA_FORMAT_Z16:
-	    rrb->base.DataType = GL_UNSIGNED_SHORT;
-	    break;
-	case MESA_FORMAT_X8_Z24:
-	    rrb->base.DataType = GL_UNSIGNED_INT;
-	    break;
-	case MESA_FORMAT_S8_Z24:
-	    rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT;
-	    break;
-	default:
-	    fprintf(stderr, "%s: Unknown format %s\n",
-                    __FUNCTION__, _mesa_get_format_name(format));
-	    _mesa_delete_renderbuffer(&rrb->base);
-	    return NULL;
-    }
     rrb->base._BaseFormat = _mesa_get_format_base_format(format);
 
     rrb->dPriv = driDrawPriv;
@@ -816,35 +765,6 @@ radeon_update_wrapper(struct gl_context *ctx, struct radeon_renderbuffer *rrb,
 		"%s(%p, rrb %p, texImage %p, texFormat %s) \n",
 		__func__, ctx, rrb, texImage, _mesa_get_format_name(texImage->TexFormat));
 
-	switch (texImage->TexFormat) {
-		case MESA_FORMAT_RGBA8888:
-		case MESA_FORMAT_RGBA8888_REV:
-		case MESA_FORMAT_ARGB8888:
-		case MESA_FORMAT_ARGB8888_REV:
-		case MESA_FORMAT_XRGB8888:
-		case MESA_FORMAT_XRGB8888_REV:
-		case MESA_FORMAT_RGB565:
-		case MESA_FORMAT_RGB565_REV:
-		case MESA_FORMAT_RGBA5551:
-		case MESA_FORMAT_ARGB1555:
-		case MESA_FORMAT_ARGB1555_REV:
-		case MESA_FORMAT_ARGB4444:
-		case MESA_FORMAT_ARGB4444_REV:
-			rrb->base.DataType = GL_UNSIGNED_BYTE;
-			break;
-		case MESA_FORMAT_Z16:
-			rrb->base.DataType = GL_UNSIGNED_SHORT;
-			break;
-		case MESA_FORMAT_X8_Z24:
-			rrb->base.DataType = GL_UNSIGNED_INT;
-			break;
-		case MESA_FORMAT_S8_Z24:
-			rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT;
-			break;
-		default:
-			_mesa_problem(ctx, "Unexpected texture format in radeon_update_wrapper()");
-	}
-		
 	rrb->cpp = _mesa_get_format_bytes(texImage->TexFormat);
 	rrb->pitch = texImage->Width * rrb->cpp;
 	rrb->base.Format = texImage->TexFormat;
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index a5dff983aa9..06eadd2262e 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -282,7 +282,7 @@ radeon_create_image_from_renderbuffer(__DRIcontext *context,
    image->internal_format = rb->InternalFormat;
    image->format = rb->Format;
    image->cpp = rrb->cpp;
-   image->data_type = rb->DataType;
+   image->data_type = GL_UNSIGNED_BYTE;
    image->data = loaderPrivate;
    radeon_bo_ref(rrb->bo);
    image->bo = rrb->bo;
diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index efc55272508..19da7028e8a 100644
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -344,28 +344,24 @@ swrast_new_renderbuffer(const struct gl_config *visual, __DRIdrawable *dPriv,
 	xrb->Base.Format = MESA_FORMAT_ARGB8888;
 	xrb->Base.InternalFormat = GL_RGBA;
 	xrb->Base._BaseFormat = GL_RGBA;
-	xrb->Base.DataType = GL_UNSIGNED_BYTE;
 	xrb->bpp = 32;
 	break;
     case PF_X8R8G8B8:
 	xrb->Base.Format = MESA_FORMAT_ARGB8888; /* XXX */
 	xrb->Base.InternalFormat = GL_RGB;
 	xrb->Base._BaseFormat = GL_RGB;
-	xrb->Base.DataType = GL_UNSIGNED_BYTE;
 	xrb->bpp = 32;
 	break;
     case PF_R5G6B5:
 	xrb->Base.Format = MESA_FORMAT_RGB565;
 	xrb->Base.InternalFormat = GL_RGB;
 	xrb->Base._BaseFormat = GL_RGB;
-	xrb->Base.DataType = GL_UNSIGNED_BYTE;
 	xrb->bpp = 16;
 	break;
     case PF_R3G3B2:
 	xrb->Base.Format = MESA_FORMAT_RGB332;
 	xrb->Base.InternalFormat = GL_RGB;
 	xrb->Base._BaseFormat = GL_RGB;
-	xrb->Base.DataType = GL_UNSIGNED_BYTE;
 	xrb->bpp = 8;
 	break;
     default:
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index 543bcbfcb13..5c1a3f3b783 100644
--- a/src/mesa/drivers/osmesa/osmesa.c
+++ b/src/mesa/drivers/osmesa/osmesa.c
@@ -75,6 +75,7 @@ struct osmesa_context
    GLvoid *rowaddr[MAX_HEIGHT];	/*< address of first pixel in each image row */
    GLboolean yup;		/*< TRUE  -> Y increases upward */
 				/*< FALSE -> Y increases downward */
+   GLboolean DataType;
 };
 
 
@@ -192,9 +193,6 @@ osmesa_choose_line_function( struct gl_context *ctx )
    const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
    const SWcontext *swrast = SWRAST_CONTEXT(ctx);
 
-   if (osmesa->rb->DataType != GL_UNSIGNED_BYTE)
-      return NULL;
-
    if (ctx->RenderMode != GL_RENDER)      return NULL;
    if (ctx->Line.SmoothFlag)              return NULL;
    if (ctx->Texture._EnabledUnits)        return NULL;
@@ -296,9 +294,6 @@ osmesa_choose_triangle_function( struct gl_context *ctx )
    const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
    const SWcontext *swrast = SWRAST_CONTEXT(ctx);
 
-   if (osmesa->rb->DataType != GL_UNSIGNED_BYTE)
-      return (swrast_tri_func) NULL;
-
    if (ctx->RenderMode != GL_RENDER)    return (swrast_tri_func) NULL;
    if (ctx->Polygon.SmoothFlag)         return (swrast_tri_func) NULL;
    if (ctx->Polygon.StippleFlag)        return (swrast_tri_func) NULL;
@@ -419,13 +414,13 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
     * XXX The 8-bit/channel formats should all be OK.
     */
    if (osmesa->format == OSMESA_RGBA) {
-      if (rb->DataType == GL_UNSIGNED_BYTE) {
+      if (osmesa->DataType == GL_UNSIGNED_BYTE) {
          if (_mesa_little_endian())
             rb->Format = MESA_FORMAT_RGBA8888_REV;
          else
             rb->Format = MESA_FORMAT_RGBA8888;
       }
-      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+      else if (osmesa->DataType == GL_UNSIGNED_SHORT) {
          rb->Format = MESA_FORMAT_RGBA_16;
       }
       else {
@@ -433,13 +428,13 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       }
    }
    else if (osmesa->format == OSMESA_BGRA) {
-      if (rb->DataType == GL_UNSIGNED_BYTE) {
+      if (osmesa->DataType == GL_UNSIGNED_BYTE) {
          if (_mesa_little_endian())
             rb->Format = MESA_FORMAT_ARGB8888;
          else
             rb->Format = MESA_FORMAT_ARGB8888_REV;
       }
-      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+      else if (osmesa->DataType == GL_UNSIGNED_SHORT) {
          _mesa_warning(ctx, "Unsupported OSMesa format BGRA/GLushort");
          rb->Format = MESA_FORMAT_RGBA_16; /* not exactly right */
       }
@@ -449,13 +444,13 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       }
    }
    else if (osmesa->format == OSMESA_ARGB) {
-      if (rb->DataType == GL_UNSIGNED_BYTE) {
+      if (osmesa->DataType == GL_UNSIGNED_BYTE) {
          if (_mesa_little_endian())
             rb->Format = MESA_FORMAT_ARGB8888_REV;
          else
             rb->Format = MESA_FORMAT_ARGB8888;
       }
-      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+      else if (osmesa->DataType == GL_UNSIGNED_SHORT) {
          _mesa_warning(ctx, "Unsupported OSMesa format ARGB/GLushort");
          rb->Format = MESA_FORMAT_RGBA_16; /* not exactly right */
       }
@@ -465,10 +460,10 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       }
    }
    else if (osmesa->format == OSMESA_RGB) {
-      if (rb->DataType == GL_UNSIGNED_BYTE) {
+      if (osmesa->DataType == GL_UNSIGNED_BYTE) {
          rb->Format = MESA_FORMAT_RGB888;
       }
-      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+      else if (osmesa->DataType == GL_UNSIGNED_SHORT) {
          _mesa_warning(ctx, "Unsupported OSMesa format RGB/GLushort");
          rb->Format = MESA_FORMAT_RGBA_16; /* not exactly right */
       }
@@ -478,10 +473,10 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       }
    }
    else if (osmesa->format == OSMESA_BGR) {
-      if (rb->DataType == GL_UNSIGNED_BYTE) {
+      if (osmesa->DataType == GL_UNSIGNED_BYTE) {
          rb->Format = MESA_FORMAT_BGR888;
       }
-      else if (rb->DataType == GL_UNSIGNED_SHORT) {
+      else if (osmesa->DataType == GL_UNSIGNED_SHORT) {
          _mesa_warning(ctx, "Unsupported OSMesa format BGR/GLushort");
          rb->Format = MESA_FORMAT_RGBA_16; /* not exactly right */
       }
@@ -491,7 +486,7 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       }
    }
    else if (osmesa->format == OSMESA_RGB_565) {
-      ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
+      ASSERT(osmesa->DataType == GL_UNSIGNED_BYTE);
       rb->Format = MESA_FORMAT_RGB565;
    }
    else {
@@ -523,7 +518,6 @@ new_osmesa_renderbuffer(struct gl_context *ctx, GLenum format, GLenum type)
 
       rb->InternalFormat = GL_RGBA;
       rb->_BaseFormat = GL_RGBA;
-      rb->DataType = type;
    }
    return rb;
 }
@@ -892,6 +886,8 @@ OSMesaMakeCurrent( OSMesaContext osmesa, void *buffer, GLenum type,
       assert(osmesa->rb->RefCount == 2);
    }
 
+   osmesa->DataType = type;
+
    /* Set renderbuffer fields.  Set width/height = 0 to force 
     * osmesa_renderbuffer_storage() being called by _mesa_resize_framebuffer()
     */
@@ -986,7 +982,7 @@ OSMesaGetIntegerv( GLint pname, GLint *value )
       case OSMESA_TYPE:
          /* current color buffer's data type */
          if (osmesa->rb) {
-            *value = osmesa->rb->DataType;
+            *value = osmesa->DataType;
          }
          else {
             *value = 0;
diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 255d811ca70..40aa56edec5 100644
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -1233,7 +1233,6 @@ wmesa_new_renderbuffer(void)
     
     rb->_BaseFormat = GL_RGBA;
     rb->InternalFormat = GL_RGBA;
-    rb->DataType = CHAN_TYPE;
     rb->Delete = wmesa_delete_renderbuffer;
     rb->AllocStorage = wmesa_renderbuffer_storage;
     return rb;
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index 84e6fcd795c..0f1d96050e4 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -336,7 +336,6 @@ xmesa_new_renderbuffer(struct gl_context *ctx, GLuint name,
 
       xrb->Base.InternalFormat = GL_RGBA;
       xrb->Base._BaseFormat = GL_RGBA;
-      xrb->Base.DataType = GL_UNSIGNED_BYTE;
       xrb->Base.ClassID = XMESA_RENDERBUFFER;
 
       switch (xmvis->undithered_pf) {